final explan of first notebook

wor on students check

recreate tutorial about cells

Eplain cells of final

ser mcp for external work from local without running docker exec

created new noutbook and guide with full solutions

created new noutbook and guide with full solutions

delete unused playbook and recreat3 solutions

recreste solution for final

added solutions for final tutor

added finale stage

added install instruction

Added nlp and seq to seq cource

Added instruction for setup mcp into AI

ML cours from AI fordocker folder

ML cours from AI

docs: Rewrite README.md for OpenSpec architecture

Refactor architecture to OpenSpec and Conversational Data Platform paradigm